Answer:
I'm assuming yellow is dominant since they used Y
YY and Yy are both yellow
yy is blue
So Yellow color would have 75% phenotype probability and Blue would have 25%
It can get a completely different chromosome because the genetics can be build up that way or maybe it’s hereditary
Answer:
Topology is the branch-like structure of the cladogram or tree of evolution. It shows the relatedness among different taxa of the taxonomy. It has significance in the biological evolutionary studies. It shows similarities in the genotype and phenotype of the organisms.
Branch lengths are also important to the phylogenetic studies as it is proportional to the evolutionary time or change to the particular event so the branch length helps in analyzing the number of changes that have taken place in the DNA sequence of a particular lineage.